The nervous system — Biology STD 10 — Question

Population increases in ______ ratio while food production increases in arithmetic ratio.

Complete the following sentence with appropriate word:

The human liver converts ammonia into ______

The process of photosynthesis takes place in the dark.

___________ are regarded as complete photosynthetic units of plants.

There are two nucleic acids ______ and ______.

In plants, the auxins are usually synthesized in the _____________ tissues.

Guttation takes place generally at _____________

The human female gonads are ovaries. A maturing egg in the ovary is present in a sac of cells called ___________(i). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the ___________ (ii) follicle. The process of releasing the egg from the ovary is called ___________ (iii). The ovum is picked up by the oviduct funnel and fertilisation takes place in the ___________ (iv). In about a week, the blastocyst gets fixed in the endometrium of the uterus and this process is called ___________ (v).

The three distinct types of blood vessels are ____________, ____________ and ____________ .

ADP stands for ___________ .