Ultimate Biology Trivia Questions On Cells and Atoms! Quiz

1. Yeasts carries out alcoholic fermentation .

True

False

2. If we have a pea plant that has purple flower , how can we determine its genotype ?

We can cross this plant with another purple plant

We can cross this plant with white flower plant

3. The step that links Glycolysis and Citric acid cycle is :

Fermentation

Chemiosmosis

Oxidation of Pyruvate to Acetyl CoA

Electron transport chain

4. Glycolysis occurs only under aerobic conditions ?

True

False

5. In plant cells , cytokinesis occurs by a process Known as cleavage .

True

False

6. NAD+ trap electron from glucose and other organic molecules in food by enzyme called ________ that remove a pair of hydrogen atoms from the substrate .

Dehydrogenase

Kinase

Enolase

ATP synthase

7. The genotype of an individual is AaBb , which of the following is a possible gamete genotype ?

Aa

AB

Bb

All are correct

8. The final electron acceptor( in electron transport chain ) in anaerobic respiration is oxygen .

True

False

9. An organism with two different alleles for a gene is :

Heterozygous

Homozygous

Genotype

Phenotype

10. Crossing over occurs in ..

Prophase I

Prophase II

Prophase I & Prophase II

11. Interphase account for about ___ of the cell cycle .

50%

68%

90%

100%

12. The set of 23 chromosomes of human gametes contains :

21 autosomes + 2 sex chromosomes

23 autosomes + 23 sex chromosomes

46 autosomal chromosome

22 autosomes + single sex chromosome

13. Each variant for a character is called :

Trait

Heterozygous

Homozygous

Dominant

14. Either diploid or haploid cells can devide by mitosis .

True

False

15. In animal diets , the major source of carbohydrates is _______ , that can be broken down into glucose subunit .

Glycerol

Fat

Cellulose

Starch

16. 10 FADH2 + 100NADH will produce ____ ATP?

150

265

32

90

17. Oxidative phosphorylation in Eukaryotic cells takes place in _ and in prokaryotic cells ____.

Mitochondrion( inner membrane) , plasma membrane

Mitochondrial matrix , cytosol

Cytosol , cytosol

18. The Diploid multicellular stage is called ?

Spores

Sporophyte

Gametes

Gametophyte

19. How many gametes can be produced from the genotype of AaBbCCDdEE ?

4

16

3

8

20. Net product for 1 glucose in citric acid cycle ...

4ATP + 2CO2 + 6NADH

2ATP + 6NADH + 4FADH2 + no CO2

2 ATP + 6 NADH + 2FADH2 + 4CO2

6ATP + 6NADH +4FADH2 + 4CO2

21. In the cross YyRr X YyRr what is the probability of YyRR?

1/4

1/8

4/8

1/2

22. Separation of sister chromatids occurs in ...

Meiosis I

Meiosis II

1+2

23. Total DNA in the cell called :

Chromatin

Tetrad

Chromosome

Genome

24. YyRr X YyRr the phenotypic ratio for this combination is

1:1

1:2:1

1:3

9:3:3:1

25. Origin of genetic variation in humans could be due to :

Random fertilization

Crossing over

Independent assortment of chromosomes

All of the above

26. The dominant trait of seed color in Mendel experiment is :

Green

Yellow

White

Purple

27. In the figure bellow , the baby number __ would have AaBbCc , and baby number _ would have aabbcc genotype.

5-1

3-1

1-5

3-5

28. Final elecron acceptor in Alcohol fermentation is ..

Oxygen

Pyruvate

Acetaldehyde

29. The true tract of evolution is :

Eukaryotes(mitosis)-dinoflagellates(unicellular protist)-diatoms and yeasts(unicellular protist)-binary fission(becteria)

Binary fission(becteria)-dinoflagellates(unicellular protist)-diatoms and yeasts(unicellular protist)-eukaryotes(mitosis)

Eukaryotes(mitosis)-binary fission -dinoflagellates - diatoms and yeasts

Binary fission(becteria)-)-diatoms and yeasts-dinoflagellates(unicellular protiststs)-eukaryotes(mitosis)

30. Check points in the cell cycle are found in ..

G1 & G2

G1 only

M phases

1+3

31. How many carbon is released as CO2 during glycolysis ?

0

4

2

6

32. If there are 14 centromeres in a cell at metaphase of mitosis , how many chromosome will be found in each daughter cell ?

14

28

7

48

33. Cells whose genetic and cellular changes enable them to spread to new tissue and impaire the function of one or more organs called ..

Malingnant tumor

Benign tumor

Transformation

Metastasize

34. Cell has 5 chromosomes in G1 of Mitosis , what is the diploid number ?

5

10

20

50

35. If there are 24 chromosomes in asexually reproducing cell , the number of tetrads during meiosis is :

6

12

24

48

36. If the diploid was 6 , what is the Independent assortment of chromosomes ?

2 to the power 6

2 to the power 3

2 to the power 10

2 to the power 12

37. If a cell at metaphase I of meiosis contains 12 chrormosomes , how many chromosome will be present in Anaphase I (ركزووو)

6

24

12

38. numbered 1 area is ..

Mitochondrial matrix

Inner mitochondrial membrane

Intermembrane space

Cytosol

39. Diploid cell with 4 chromosome pairs , how many chromosome will be found in Anaphase of mitosis ?

8

16

4

Ultimate Biology Trivia Questions On Cells and Atoms! Quiz

1. Yeasts carries out alcoholic fermentation .

2.

What first name or nickname would you like us to use?

2. If we have a pea plant that has purple flower , how can we determine its genotype ?

3. The step that links Glycolysis and Citric acid cycle is :

4. Glycolysis occurs only under aerobic conditions ?

5. In plant cells , cytokinesis occurs by a process Known as cleavage .

6. NAD+ trap electron from glucose and other organic molecules in food by enzyme called ________ that remove a pair of hydrogen atoms from the substrate .

7. The genotype of an individual is AaBb , which of the following is a possible gamete genotype ?

8. The final electron acceptor( in electron transport chain ) in anaerobic respiration is oxygen .

9. An organism with two different alleles for a gene is :

10. Crossing over occurs in ..

11. Interphase account for about ___ of the cell cycle .

12. The set of 23 chromosomes of human gametes contains :

13. Each variant for a character is called :

14. Either diploid or haploid cells can devide by mitosis .

15. In animal diets , the major source of carbohydrates is _______ , that can be broken down into glucose subunit .

16. 10 FADH2 + 100NADH will produce ____ ATP?

17. Oxidative phosphorylation in Eukaryotic cells takes place in _________ and in prokaryotic cells ____________.

18. The Diploid multicellular stage is called ?

19. How many gametes can be produced from the genotype of AaBbCCDdEE ?

20. Net product for 1 glucose in citric acid cycle ...

21. In the cross YyRr X YyRr what is the probability of YyRR?

22. Separation of sister chromatids occurs in ...

23. Total DNA in the cell called :

24. YyRr X YyRr the phenotypic ratio for this combination is

25. Origin of genetic variation in humans could be due to :

26. The dominant trait of seed color in Mendel experiment is :

27. In the figure bellow , the baby number ____ would have AaBbCc , and baby number ___ would have aabbcc genotype.

28. Final elecron acceptor in Alcohol fermentation is ..

29. The true tract of evolution is :

30. Check points in the cell cycle are found in ..

31. How many carbon is released as CO2 during glycolysis ?

32. If there are 14 centromeres in a cell at metaphase of mitosis , how many chromosome will be found in each daughter cell ?

33. Cells whose genetic and cellular changes enable them to spread to new tissue and impaire the function of one or more organs called ..

34. Cell has 5 chromosomes in G1 of Mitosis , what is the diploid number ?

35. If there are 24 chromosomes in asexually reproducing cell , the number of tetrads during meiosis is :

36. If the diploid was 6 , what is the Independent assortment of chromosomes ?

37. If a cell at metaphase I of meiosis contains 12 chrormosomes , how many chromosome will be present in Anaphase I (ركزووو)

38. numbered 1 area is ..

39. Diploid cell with 4 chromosome pairs , how many chromosome will be found in Anaphase of mitosis ?

17. Oxidative phosphorylation in Eukaryotic cells takes place in _ and in prokaryotic cells ____.

27. In the figure bellow , the baby number __ would have AaBbCc , and baby number _ would have aabbcc genotype.