thefunword.com – MCQs, Mock Tests | General Science Basic Science zoology Embryology Types Of Vertebrate Eggs

In which type of eggs the blastomeres if separated develop into whole embryo

1. Mosaic
2. Regulative
3. Cleidoic
4. Non- cleidoic

✅ Correct Answer: 2

Which part of the egg lies close to the animal pole

1. Centriole
2. Mitochondria
3. Nucleus
4. Cytoplasm

✅ Correct Answer: 3

One of the following is not true as criteria for classifying the animal eggs

1. Amount of yolk
2. Distribution of yolk
3. Type of development
4. Size of the egg

✅ Correct Answer: 4

Jelly envelope of egg membrane is found in

1. Mammals
2. Sea urchin
3. Fishes
4. Amphibians

✅ Correct Answer: 2

.Eggs containing enormous quantities of yolk are called as

1. Microlecithal eggs
2. Mesolecithal eggs
3. Macrolecithal eggs
4. Alecithal eggs

✅ Correct Answer: 3

Blastodisc is found in the

1. Centrolecithal eggs
2. Mesolecithal eggs
3. Telolecithal eggs
4. Discoidal eggs

✅ Correct Answer: 4

In which animals eggs are minute and 100ï¿½ in diameter

1. Fishes
2. Amphibians
3. Reptiles
4. Mammals

✅ Correct Answer: 4

Which are the examples for alecithal eggs

1. Mammals
2. Fishes
3. Frogs
4. Birds

✅ Correct Answer: 1

Which type of eggs contain enormous amout of yolk

1. Telolecithal
2. Mesolecithal
3. Megalecithal
4. Oligolecithal

✅ Correct Answer: 3

What is the diameter of egg is ostrich

1. 1.5 inches
2. 2.0 inches
3. 2.5 inches
4. 3.5 inches

✅ Correct Answer: 4

The primary egg membrane of amphioxus and birds is known as

1. Plasma membrane
2. Cell membrane
3. Cell wall
4. Vitelline membrane

✅ Correct Answer: 4

Mosaic eggs are otherwise known as

1. Determinate eggs
2. Indeterminate eggs
3. Cleidoic eggs
4. Non cleidoic eggs

✅ Correct Answer: 1

In which type of eggs the fate of every part is fixed before fertilization

1. Mosaic eggs
2. Regulative eggs
3. Cleidoic eggs
4. Non-cleidoic eggs

✅ Correct Answer: 1

.One of the following is not the primary egg membrane

1. Vitelline membrane
2. Zona pellucid
3. Jelly envelope
4. Chorion

✅ Correct Answer: 4

The examples for oval shaped eggs are

1. Hag fish and birds
2. Star fish and reptiles
3. Hag fish and mammals
4. Birds and mammals

✅ Correct Answer: 1

Which of the following in secretes the tertiary membrane

1. Cytoplasm
2. Ovary
3. Uterus
4. Oviduct

✅ Correct Answer: 4

In birds the tertiary egg membranes are secreted by

1. Oviduct
2. Ovary
3. Yolk sac
4. Both 1 and 2

✅ Correct Answer: 1

Under which type is the egg of birds classified

1. Isolecithal
2. Macrolecithal
3. Microlecithal
4. Mesolecithal

✅ Correct Answer: 2

.Molluscan eggs are the examples for the

1. Discoidal type
2. Centrolecithal type
3. Telolecithal type
4. Macrolecithal type

✅ Correct Answer: 3

Which of the following are not immediately connected with the ovary or ovum

1. Cell membranes
2. Primary egg membranes
3. Secondary egg membranes
4. Tertiary egg membranes

✅ Correct Answer: 4

Centrolecithal eggs are the characteristics of

1. Placental mammals
2. Birds
3. Insects
4. Reptiles

✅ Correct Answer: 3

Which are the examples for discoidal eggs

1. Fishes and amphibians
2. Fishes and reptiles
3. Reptiles and birds
4. Birds and mammals

✅ Correct Answer: 3

Corona radiate is the type of

1. Primary egg membrane
2. Secondary egg membrane
3. Tertiary egg membrane
4. Cell membrane

✅ Correct Answer: 2

.Non-cleidoic eggs are found in the

1. Fishes
2. Amphibians
3. Reptiles
4. Birds

✅ Correct Answer: 2

Vitelline membrane in mammal is known as

1. Zona pellucid
2. Corona radiate
3. Area pellucid
4. Perivitelline membrane

✅ Correct Answer: 1

Amphibians are the examples for

1. Oligolecithal eggs
2. Mesolecithal eggs
3. Isolecithal eggs
4. Telolecithal eggs

✅ Correct Answer: 2

.Vitelline membrane is closely applied to the underlying

1. Cell membrane
2. Cell wall
3. Plasma membrane
4. Cytoplasm

✅ Correct Answer: 3

Eutherian mammals are the examples for

1. Alecithal eggs
2. Microlecithal eggs
3. Oligolecithal eggs
4. Macrolecithal eggs

✅ Correct Answer: 2

What are the examples for indeterminate eggs

1. Coelenterates and chordates
2. Molluscans and chordates
3. Echinoderms and chordates
4. Chordates only

✅ Correct Answer: 3

Amphioxus egg belongs to the type of

1. Microlecithal
2. Isolecithal
3. Macrolecithal
4. Both 1 and 2

✅ Correct Answer: 4

Cortical granules are found in the eggs of

1. Amphioxus
2. Sea urchin
3. Frog
4. Hen

✅ Correct Answer: 3

In which type egg nucleus is otherwise called germinal vesicle

1. Isolecithal
2. Macrolecithal
3. Centrolecithal
4. Telolecithal

✅ Correct Answer: 1

In Henï¿½s eggs proteins constitute about

1. 10%
2. 12%
3. 15%
4. 16.60%

✅ Correct Answer: 4

Nucleus of Pander and chalaza are the parts of

1. Hen s egg
2. Mammalian egg
3. Amphioxus egg
4. Frog s egg

✅ Correct Answer: 1

An example for discoidal egg is the

1. Frog s egg
2. Hen s egg
3. Amphioxus egg
4. Mammalian egg

✅ Correct Answer: 2

The mature egg of frog measures about

1. 1.5 mm - 2.0 mm
2. 1.5 mm - 2.5 mm
3. 1.75 mm - 2.5 mm
4. 1.75 mm - 3.0 mm

✅ Correct Answer: 4

.Zona radiate and zona pellucid are found in the

1. Alecithal egg
2. Centrolecithal egg
3. Macrolecithal egg
4. Telolecithal egg

✅ Correct Answer: 1

Theca is the protective membrane of the egg of

1. Frogs
2. Mammals
3. Birds
4. Amphioxus

✅ Correct Answer: 2

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Basic Science zoology Embryology Types Of Vertebrate Eggs