1) The total number of pea plants used in Mendel's experiment are a. 32,000 plants b. 28,000 pea plants c. 30,000 plants d. 25,000 plants
|
||||
2) The kind of situation in which alleles of gene pair are expressed completely by themselves is called a. segregation b. dependent assortment c. co-dominance d. dominance
|
||||
3) Two chromosomes of a pair are called a. homologous b. analogous c. locus d. gene pair
|
||||
4) In heterozygous genotype the gene pair contains a. two different alleles b. three different alleles c. one allele d. all type of alleles
|
||||
5) 23 pairs of homologous chromosomes are present in a. frog b. monkey c. dog d. human
|
||||
6) The genes of the chromosome consist of a. genesis b. dominant genesis c. deoxyribonucleic acid d. alleles
|
||||
7) The alternative form of a gene is a. loci b. inheritance c. transcription d. alleles
|
||||
8) The alternating forms of genes are known as a. assorted crosses b. transcription crosses c. alleles d. translating crosses
|
||||
9) What is the term used for a genotype in which the gene pair contains two different alleles? a. homozygous genotype b. heterozygous genotype c. phenotype d. none of above
|
||||
10) Height, Weight, intelligence and foot size are examples of a. continuous variations b. discontinuous variations c. dominance trait d. recessive trait
|
||||
11) Considering the heterozygous genotype condition, the allele which is not expressed is called a. hybrid allele b. monohybrid allele c. dominant allele d. recessive allele
|
||||
12) According to Mendel's law of inheritance, the kind of cross in which only one trait is studied is called a. tetra hybrid cross b. monohybrid cross c. dihybrid cross d. octane hybrid cross
|
||||
13) Gene flow is the movement of genes from one a. community to other b. individual to other c. population to other d. ecosystem to other
|
||||
14) The process in which ribosome reads the sequence carried by mRNA and joins amino acids to form a protein is called a. segregation b. transcription c. denomination d. translation
|
||||
15) The kind of genotype in which two identical alleles are carried by a pair of the gene is called a. recessive genotype b. dominant genotype c. homozygous genotype d. heterozygous genotype
|
||||
16) The chromosomes are made up of special material of protein called a. cytosine b. thymine c. chromatin d. adenine
|
||||
17) The example of continuous variation includes a. feet size only b. weight only c. blood group d. feet size and weight
|
||||
18) The number of bonds between guanine and cytosine is a. four b. five c. two d. three
|
||||
19) The bred animals are known as breeds and bred plants are a. products b. cultivars c. species d. offsprings
|
||||
20) The number of hydrogen between cytosine and guanine a. 1 b. 2 c. 3 d. 4
|