Question

Is any Brnlst here to help me ............✌✌✌✌✌✌

Answer 1

Answer:

A] absent

B] osmosis

C] cell

D]chromosomes

F] LIPIDS,FATS,PROTEINS

Explanation:

Answer 2

Answer :-

Complete the sentence by filling the gaps :

(a) A cell in which nucleus is absent is called a prokaryotic cell.

(b) Movement if particles from their higher concentration to lower concentration is called diffusion.

(c) Cell is the basic unit of life.

(d) Plasma membrane is made up of lipids and proteins.

(e) A plant cell does not burst in a hypotonic media because of it's cell wall.

(f) Chromosomes are composed of lipids and proteins.

(g) Functional segments of DNA, are called genes.

(h) An undefined nuclear region containing only nucleic acids in a prokaryotic cell is called nucleoid.

(i) Viruses lack any membranes and hence do not show characteristic of a life until they enter a living body.

Find the relationship in the first pair and accordingly fill in the blanks in second pair :

(a) Chloroplast : Photosynthesis : : Ribosomes : Protein formation

(b) Cristae : Mitochondria : : Stroma : Chloroplast

(c) Eye piece : eye : : Objective lens : Microscope

(d) Bacteria : prokaryote : : Amoeba : eukaryote

(e) Nucleus : eukaryote : : Cell wall : prokaryote