Identify the animal with the following characteristics:
1. They are very simple.
2. They have a porous body.
3. Water flows in and out of the pores.
4. Oxygen and nutrients are absorbed directly through the water.

Echinoderms

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Insects

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Worms

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Sponges

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
Sponges

These are the characteristics of a sponge. Sponges have a very simple body and cells are loosely arranged. As the body is porous, water moves in and out freely. Oxygen and nutrients are absorbed through water directly.

Suggest Corrections

Similar questions

Q. Identify the animal with following characteristics:
1. They are very simple.
2. They have porous body.
3. Water flows in and out of the pores.
4. Oxygen and nutrients are absorbed directly through water.

Question 2

Following are some features of plants.
(1) They lose a lot of water through transpiration.
(2) Their leaves are always broad and flat.
(3) They lose very little water through transpiration.
(4) Their roots grow very deep into the soil.

Which of the combination of above features are typical of desert plants?
(a) (1) and (2)
(b) (2) and (4)
(c) (2) and (3)
(d) (3) and (4)

Q. Consider the following four statements (a-d) about certain desert animal. such as kangaroo rat.
(a) They have dark colour and high rate of reproduction and excrete solid urine.
(b) They do not drink water, breathe at a slow rate to conserve water and have their body covered with thick hairs.
(c) They feed on dry seeds and do not require drinking water.
(d) They excrete very concentrated urine and do not use water to regulate body temperature.
Which two of the above statements for such animals are true?

Q. Consider the following four statements (i)-(iv) about certain desert animals such as kangaroorat
(i) They have dark colour and high rate of reproduction and excrete solid urine
(ii) They do not drink water, breathe at a slow rate to conserve water and have their body covered with thick hairs
(iii) They feed on dry seeds and do not required drinking water
(iv) They excrete very concentrated urine and do not use water to regulate body temperature.
Out of these four, which two are correct:

Q. The characteristic that is shared by Urea, Uric Acid and Ammonia are:
(1) they are the nitrogenous waste.
(2) they all need a very large amount of water for excretion.
(3) they all are equally toxic.
(4) they are produced in kidneys.

Join BYJU'S Learning Program

Identify the animal with the following characteristics: 1. They are very simple. 2. They have a porous body. 3. Water flows in and out of the pores. 4. Oxygen and nutrients are absorbed directly through the water.

The correct option is D Sponges These are the characteristics of a sponge. Sponges have a very simple body and cells are loosely arranged. As the body is porous, water moves in and out freely. Oxygen and nutrients are absorbed through water directly.

Identify the animal with the following characteristics:
1. They are very simple.
2. They have a porous body.
3. Water flows in and out of the pores.
4. Oxygen and nutrients are absorbed directly through the water.

The correct option is D
Sponges

These are the characteristics of a sponge. Sponges have a very simple body and cells are loosely arranged. As the body is porous, water moves in and out freely. Oxygen and nutrients are absorbed through water directly.