The Unbeatable Quiz On Bio 113 Test
A cell is a smallest unit of life an always termed as building blocks. Cells contain cytoplasm enclosed within a membrane. Organisms can be defined as unicellular if it has a single cell or multicellular such as plants and animals. The Unbeatable Quiz on Bio 113 test below widens your understanding on cells and its components. Try it out.
- 1.How many chromosomes do eggs and sperm contain?
- 2.How many chromosomes are in somatic cells?
- 3.What is the fusion of egg and sperm called?
- 4.What does Meosis do?
- 5.How many sets of chromosomes are in diploid cells?
- 6.Diploid cells are:
- 7.Haploid cells are:
- 8.What is sexual reproduction?
- 9.
- 10.What is the exchange process called in synapis?
- 11.Sister chromatids are identical in reduction division.
- A.
True
- B.
False
- 12.What happens during phophase 1 of meiosis?
- 13.What are teh 5 stages of synapis and what do they do?
- 14.Diploid organisms use meosis for the development of gametes. Meiosis consist of how many rounds of nuclear division?
- A.
One
- B.
Two
- C.
Three
- D.
Four
- E.
None of these
- 15.The only mammals that lay eggs are called
- A.
Monotremes
- B.
Placentals
- C.
Marsupials
- 16.In humans, which embryonic tissues are indifferent.
- A.
Vertebral columns
- B.
Brain stems
- C.
Adrenal glands
- D.
Spinal cords
- E.
Gonads
- 17.Mammals that retain their young for a long period of development within the mother's uterus are:
- A.
Monotremes
- B.
Placentals
- C.
Marsupials
- 18.An adult male produces sprm continuously by meotic division of the germinal cells lining the:
- A.
Malpighian tubules
- B.
Fallopian tubules
- C.
Seminiferous tubules
- D.
Epididymis tubules
- E.
Vas deferens tubules
- 19.This process is absent in mammals with an estrous cycle
- A.
Oogenesis
- B.
Homeostasis
- C.
Ovulation
- D.
Menstruations
- E.
Placenta formation
- 20.Metamorphosis is a feature of
- A.
Amphibians
- B.
Mammals
- C.
Fish
- D.
Reptiles
- E.
Vertabrates
- 21.An organism in which internally-fertilized eggs are laid to develop and hatch outside the mother's body is:
- A.
Placental
- B.
Viviparous
- C.
Oviparous
- D.
Marsupial
- E.
Ovoviviparous
- 22.You notice that in your aquarium full of undoubtedly male fish, one is laying eggs. Upon a bit of research, you find out that the species of fish you purchased is sequential hermaphrodite. Whichof the following is true?
- A.
One of the male fish underwent protandry
- B.
One of the male fish fertilized its own eggs
- C.
Since the fish are hermaphrodites, ofne of the male fish laid eggs and another will likely fertilize them.
- D.
The fish shoe parthenogenesis therefore their eggs do not have to be fertilized to be viable.
- E.
The fish show protogyny, which allows the male to lay eggs.
- 23.Eukaryotic chromosomes are composed of a complex of 60% protein and 40% DNA. The name of this chemical complex is a:
- A.
Histone complex
- B.
Chromatin
- C.
Histamine complex
- D.
Chromatid
- E.
Centromere
- 24.If a eukaryotic cells has a single set of chromosomes, it is called
- A.
Haploid
- B.
Diploid
- C.
Polypoid
- 25.The physical map of the array of chromosomes is called a(n)
- A.
Ecotype
- B.
Haplotype
- C.
Karyotype
- D.
Phenotype
- E.
Genotype
Back to top