Developmental Biology MCQ’s
1. —— is the Signs of aging…
a) dryness and wrinkling of skin
b) forgetfulness
c) loss of hair pigment
d) all of these
2. Production of leaves and flowers is because of…
a) intercalary meristems
b) lateral meristems
c) cortex
d) apical meristems
3. Which of the following is a type of acetabularia?
a) protist
b) fungi
c) unicellular alga
d) multicellular alga
4. Multicellular plant is divided into…
a) three phase
b) one phases
c) four phases
d) two phases
5. Blastoderm splits occure in…
a) blastulation
b) pompulation
c) neurulation
d) gastrulation
6. Which of the following is true for the production of leaves and flowers?
a) apical meristems
b) cortex
c) intercalary meristems
d) lateral meristems
7. Flat thickened area of ectoderm is…
a) neural tube
b) neural plate
c) neural folds
d) neural groove
8. Neurons are…
a) differ in shapes
b) differ in size
c) make up the nervous tissue
d) all of these
9. Which of the following is not an example of cranial reflexes?
a) salivation
b) scratching
c) blushing
d) sneezing
10. Fertilization of ova take place in…
a) vagina
b) fallopian tube
c) ovary
d) uterus
11. A lot of power of regeneration is…
a) amphibians
b) sea urchin
c) earthworm
d) sponges
12. Cavity is called —– between yolk and endoderm…
a) coelom
b) neurocoele
c) gastrocoele
d) blastocoele
