Biology - Study Mode

[#251] Kwashiorkor disease in children is caused by
Correct Answer

(B) Sufficient carbohydrates and fats but deficient proteins in diet

Explanation

Solution: Kwashiorkor is caused by a lack of protein in the diet. Every cell in your body contains protein. You need protein in your diet for your body to repair cells and make new cells.

[#252] What do eukaryotic cells have that prokaryotic cells do not?
Correct Answer

(A) Nucleus

Explanation

Solution: The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.

[#253] The sea horse belongs to the class of
Correct Answer

(A) Fishes

Explanation

Solution: The sea horse belongs to the class of fishes.

[#254] They are considered to be the most primitive and are surely the first of the vertebrates.
Correct Answer

(D) Jawless fishes

Explanation

Solution: Jawless fishes are considered to be the most primitive and are surely the first of the vertebrates.

[#255] They are extremely diverse group of organisms.
Correct Answer

(D) Fungi

Explanation

Solution: Fungi are extremely diverse group of organisms.