Biology - Comprehensive Mock Test 79

Question 781 Easy

Which of the followings are egg laying mammals?

A) Insectivores B) Monotremes C) Marsupials D) Bats

---

Solution Breakdown:

No Details

Question 782 Medium

Which one of the following animals shows discontinuous distribution?

A) Green muscles B) Bats C) Lung fishes D) Pacific salmons

---

Solution Breakdown:

No Details

Question 783 Easy

Why do camels have a long neck?

A) more vertebrae B) vertebral plates between adjoining vertebrae C) increase in size of each vertebra D) cartilage pads between vertebra

---

Solution Breakdown:

No Details

Question 784 Medium

Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

A) Sponges B) Coelenterates (Cnidarians) C) Aschelminthes (round worms) D) Ctenophores

---

Solution Breakdown:

No Details

Question 785 Medium

The ______ are undifferentiated embryonic cells and produce the sex cells as well?

A) Thesocytes B) Myocytes C) Archaeocytes D) Chromocytes

---

Solution Breakdown:

No Details

Question 786 Medium

Which one of the following is not a member of the group Eutheria?

A) Mole B) Squirrel C) Pangolin D) Platypus

---

Solution Breakdown:

No Details

Question 787 Medium

Which one of the following kinds of animals is triploblastic?

A) Corals B) Flat worms C) Sponges D) Ctenophores

---

Solution Breakdown:

No Details

Question 788 Medium

In a sponge the whole inner surface of the asconoid is lined by ?

A) Choanocytes B) Porocytes C) Pinacocytes D) Amoebocytes

---

Solution Breakdown:

No Details

Question 789 Medium

Which one of the following pairs of animals comprises ‘jawless fishes’?

A) Guppies and hag fishes B) Lampreys and eels C) Mackerels and Rohu D) Lampreys and hag fishes

---

Solution Breakdown:

No Details

Question 790 Medium

Which one of the following phylum is characterized by absence of true coelom?

A) Annelida B) Mollusca C) Echinodermata D) Nematod

---

Solution Breakdown:

No Details