Introductory cell biology and genetics questions.

Find Introductory cell biology and genetics university examination questions in acaproso.com

#	Question
1	If one solution has a pH of 2 and another a pH of 3, their relative difference in $H^{+}$ ion concetration will be tenfold. True OR False
2	Cell membrane are composed predominantly of glycolipida bearing hydrophilic heads and hydrophobic tails. True OR False
3	The difference between aldose and kerosene sugar is that aldose has aldehyde group at C1 while kerosene has keto group at C2. True OR False
4	$Na(2,8,1)+Cl(2,8,7) ightarrow Na^{+}(2,8)+Cl^{-}(2,8,8)$ is an example of covalent bond. True OR False
5	$CH_{2}O$ is an emperical formula of carbohydrates. True OR False
6	When ketone reacts with alcohol a hemiacetal is formed. True OR False
7	Crossing over takes palce between homologous chromosomes and results in new gene mutation. True OR False
8	DNA replication completes at telophase stage. True OR False
9	Allogeneic cells are cells from different species True OR False
10	All compounds are molecules , but not all molecules are compounds True OR False

1. Information We Collect