Tree Leaves I - General Shapes

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1. The letter shape "obovate" is letter L.

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About This Quiz
Tree Leaves I - General Shapes - Quiz

Hello and welcome to the Electronic Frontier Classroom of the 21st Century. You are about to learn the names and shapes of leaves. Leaves are food factories of the trees. A leave margin, shape, tip, and base are used in the... see moretaxonomic identification of leaves. A tree's leaf is one major marker that helps to single out a species. This test has an unlimited number of attempts to better fit your learning and test-taking skills. Each attempt will random the questions and answers.
I hope you have fun learning about the shapes of leaves. GOOD LUCK! see less

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2. A heart-shaped leaf is called filiform.

Explanation

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3. Lanceolate is letter_____.

Explanation

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4. Leaf shape (b) is called_____.

Explanation

Lanceolate leaf shape refers to leaves that are long and narrow, tapering to a point at the apex. The shape is similar to the head of a lance or spear. This shape is common in many plant species and allows for efficient water runoff and light penetration.

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5. What is the name of leaf shape (e)?

Explanation

Ovate is the correct answer because it refers to a leaf shape that is broadest at the base and tapers to a point at the tip, resembling the shape of an egg.

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6. A(n)_______ leaf shape is heart-shaped and the stem attaches to the tapering point.

Explanation

The correct answer is "Obcordate." Obcordate leaf shape is heart-shaped and the stem attaches to the tapering point.

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7. The reniform leaf shape is letter_____.

Explanation

The reniform leaf shape resembles the letter J.

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8. Letter (f) leave shape is called a(n)_____.

Explanation

The correct answer is Obovate. Obovate refers to a leaf shape that is widest at the top and tapers towards the base, resembling an inverted egg.

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9. What is the leaf shape of letter (j)?  (Please enter your answer in all lower case letters.)

Explanation

The leaf shape of the letter "j" is reniform.

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10. A letter shape called oblanceolate is which letter?

Explanation

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11. What is the name of the leaf shape letter "L"?

Explanation

Peltate is the correct answer because it refers to a leaf shape that is round or shield-like, with the stalk attached to the center of the leaf rather than at the edge. This shape resembles the letter "L," which is why it is the correct answer for the given question.

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12. Leaf shape (i) is called a(n)_____.

Explanation

Deltoid is the correct answer because it refers to a leaf shape that is triangular with rounded corners resembling the shape of a delta (a landform formed by the deposition of sediment carried by a river).

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13. A(n)_____ leaf shape is lanced-shaped, long, wider in the middle.

Explanation

A lanceolate leaf shape is lanced-shaped, long, and wider in the middle. This shape is characterized by a narrow, elongated form with pointed ends that taper towards the base. The width of the leaf is greatest in the middle and gradually tapers towards both ends. This shape is commonly found in various plant species and helps to optimize light absorption and reduce wind resistance.

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14. What is the leaf shape letter (d) called a(n)______.

Explanation

The leaf shape letter (d) that is called a spatulate is characterized by a rounded tip that tapers towards the base, resembling a spatula. This shape is commonly found in leaves of certain plant species and is an adaptation that allows for efficient absorption of sunlight and water.

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15. A leaf shape that is egg-shaped or oval with a tapering point and heart-shaped is called a(n)_____.  (Please enter your answer using all lower case letters.)

Explanation

The correct answer is "Ovate-Cordate". This leaf shape is described as being egg-shaped or oval with a tapering point and a heart-shaped base.

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16. The _____ is a leaf shape that is pointed, with barbs, shaped like a spear point, with flaring pointed lobes at the base.

Explanation

The correct answer is "Hastate." Hastate is a term used to describe a leaf shape that is pointed, with barbs, shaped like a spear point, and has flaring pointed lobes at the base.

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17. The leaf shape "auriculate" is a type found on your turtox key card.

Explanation

The statement is true because the leaf shape "auriculate" is indeed a type that can be found on a turtox key card.

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18. The leaf shape letter "k" is called orbicular.

Explanation

The statement is true because the leaf shape letter "k" is indeed called orbicular. The term "orbicular" refers to a shape that is round or circular in form, which accurately describes the shape of the letter "k" in this context.

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19. Which type of leaf shape has the stem through the base of the leaf?

Explanation

Perfoliate leaf shape refers to a leaf where the stem appears to pass through the base of the leaf, creating the illusion that the leaf is pierced by the stem. This is a distinct characteristic that sets perfoliate leaves apart from other leaf shapes. Acicular, digitate, and subobtuse leaf shapes do not have the stem passing through the base of the leaf.

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20. What is the leaf shape name for letter (h)?  

Explanation

The leaf shape name for letter (h) is oblong.

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21. What is the name of the leaf shape letter "f" called?

Explanation

Obovate is the correct answer because it describes the leaf shape of the letter "f." Obovate refers to a leaf shape that is wider towards the tip and narrower towards the base, resembling the shape of an inverted egg. None of the other options (Linear, Peltate, Spatulate) accurately describe the shape of the letter "f."

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22. A(n)______ leaf shape is triangular and the stem attaches to the side.

Explanation

The correct answer is "Deltoid" because a deltoid leaf shape is triangular and the stem attaches to the side.

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23. Leaf shape (n) is called a(n) connate.

Explanation

The statement is true because connate means fused or united together, and in the context of leaf shape, it refers to the shape being fixed or permanently attached to the leaf. Therefore, leaf shape can be referred to as connate.

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24. The elliptical leaf shape is letter_____.

Explanation

The correct answer is E. The elliptical leaf shape is often described as being similar to the shape of the letter E. This shape is characterized by having a rounded base and a pointed tip, with the sides curving inward. The letter E also has a similar rounded base and two vertical lines that converge towards the top, resembling the shape of an elliptical leaf.

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The letter shape "obovate" is letter L.
A heart-shaped leaf is called filiform.
Lanceolate is letter_____.
Leaf shape (b) is called_____.
What is the name of leaf shape (e)?
A(n)_______ leaf shape is heart-shaped and the stem attaches to the...
The reniform leaf shape is letter_____.
Letter (f) leave shape is called a(n)_____.
What is the leaf shape of letter (j)?  (Please enter your answer...
A letter shape called oblanceolate is which letter?
What is the name of the leaf shape letter "L"?
Leaf shape (i) is called a(n)_____.
A(n)_____ leaf shape is lanced-shaped, long, wider in the middle.
What is the leaf shape letter (d) called a(n)______.
A leaf shape that is egg-shaped or oval with a tapering point and...
The _____ is a leaf shape that is pointed, with barbs, shaped like a...
The leaf shape "auriculate" is a type found on your turtox...
The leaf shape letter "k" is called orbicular.
Which type of leaf shape has the stem through the base of the leaf?
What is the leaf shape name for letter (h)?  
What is the name of the leaf shape letter "f" called?
A(n)______ leaf shape is triangular and the stem attaches to the side.
Leaf shape (n) is called a(n) connate.
The elliptical leaf shape is letter_____.
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