Science and Environment Quiz: Day 110

March 11, 2023

In which one of the following types of connective tissues in animals does fat get stored?

(A) Adipocyte
(B) Chondrocyte
(C) Osteocyte
(D) Reticulocyte

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Answer : A

Which of the following is/are a connective tissue.
1. Blood
2. Cartilage
3. Muscle
4. Adipose
Choose correct code:

(A) Only 1, 2 and 3
(B) Only 1, 2 and 4
(C) Only 1 and 2
(D) All of these

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Answer : B

Which of the following have Ciliated Epithelium
1. trachea.
2. Alveoli of lungs
3. fallopian tubes
Choose correct code:

(A) Only 1
(B) Only 2 and 3
(C) Only 1 and 3
(D) All of these

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Answer : C

Which one among the following structures or cells is not present in connective tissues ?

(A) Chondrocytes
(B) Axon
(C) Collagen fibre
(D) Lymphocytes

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Answer : B

Which among the following tissue provides physical protection, controls permeability, and produces specialized secretions

(A) Epithelial tissue
(B) Nervous tissue
(C) Connective tissue
(D) Muscle tissue

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Answer : A

Match List-I and List-II
List I List II
1. Sclerenchyma - A. Conduction of water
2. Xylem - B. Transport of food
3. Phloem - C. Mechanical strength
4. Meristem - D. Cell division
Select the correct answer from the codes given below.

(A) 1-C, 2-B, 3-A, 4-D
(B) 1-C, 2-A, 3-D, 4-B
(C) 1-C, 2-A, 3-B, 4-D
(D) 1-D, 2-B, 3-C, 4-A

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Answer : C

Which one of the following tissues is responsible for increase of girth in the stem of a plant?

(A) Tracheid
(B) Tracheid
(C) Intercalary meristem
(D) Lateral meristem

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Answer : D

Which one of the following is used for storing biological tissues?

(A) Liquid nitrogen
(B) Liquid helium
(C) Liquid argon
(D) Liquid bromine

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Answer : A

The connective tissue that connects muscle to bone is called

(A) Ligament
(B) Tendon
(C) Nervous tissue
(D) All of the above

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Answer : B

If the tip of the sugarcane plant is removed from the field, even then it keeps on growing in length. It is due to the presence of:

(A) Cambium
(B) Apical meristem
(C) Lateral meristem
(D) Intercalary meristem

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Answer : D

Recently in news what is target 30 by 30.

(A) To generate 30 percent of global energy through renewable source of energy by 2030.
(B) To reduce the CO2 emission by 30 percent by 2030.
(C) Global efforts to bring 30 percent of the world's land and sea under protection by the end of the decade
(D) None of these

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Answer : C

Consider the following statement about nano urea.
1. IFFCO (Indian Farmers Fertilizer Cooperative Limited) has received the patent on Nano urea.
2. It increases the availability to the crop by 80 percent.
3. It is applied to roots of the plant.
Choose the correct statement(s):

(A) Only 1 and 2
(B) Only 2 and 3
(C) Both 1 and 2
(D) All of these

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Answer: A

Which one of the following statements about the Acacia tree is/are correct?
1. It has a long shallow root system which enables it to find moisture.
2. They produce poisonous alkaloid. 3. They have symbiotic relationship with stinging ants.
Choose the correct statement(s):

(A) Only 1 and 2
(B) Only 2 and 3
(C) Both 1 and 2
(D) All of these.

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Answer :B

Consider the following statements with reference to Ocean Acidification:
1. When carbon dioxide (CO2) is absorbed by seawater, pH of sea water increases.
2. It impacts the shell and skeleton formation of marine organisms.
3. The deeper waters of the ocean are naturally more acidic than the upper layers.
Which of the statements given above

(A) 2 only
(B) 2 and 3 only
(C) 1 and 3 only
(D) 1 and 2 only

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Answer : B

Consider the following statements about Corals
1. Corals live in tropical waters almost throughout the world.
2. Living coral polyps form a symbiotic relationship with zooxanthellae.
Which of the given statement/s is/are correct?

(A) Only 1
(B) Only 2
(C) Both 1 and 2
(D) None of the above

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Answer : C