Respiration in Animals and Plants — BIOLOGY STD 7 — Question

Differentiate between:
voluntary muscle and involuntary muscle.

Differentiate between
Angiosperms and gymnosperms

Differentiate between
annuals and perennials

How does locomotion help animals ?

What are the conditions that facilitate the growth of bacteria ?

Correct the sequence of the following steps to explain the process of urine formation.
1. Blood enters the glomerulus under high pressure.
2. The filtrate passes through the thin walls of the Bowman’s capsule into the renal tubule
3. As the filtrate, passes through the tubule, water, and many useful substances are reabsorbed by the walls of the blood capillaries.
4. Water and small solutes are filtered in the Bowman’s capsule.
5. The remaining liquid, along with waste is called urine and is collected in the urinary bladder.
6. Blood containing waste material enters the kidneys through the renal artery.

What name is given to bacteria found in the root nodules of pea plants? State their importance.

Answer the following in detail.
Write a short note on artificial kidneys.

Give the harmful and useful effects of fungi.

Differentiate between:
simple permanent tissue and complex permanent tissue.