Who discovered mitochondria__________________?
Who discovered mitochondria__________________?
A. Palade
B. Altmann
C. Cowdry
D. Garner
Month: March 2019
-
-
Ribosomes are important because they help in __________________?
Ribosomes are important because they help in __________________?A. Movement
B. Respiration
C. Protein synthesis
D. Growl -
Electron microscope was invented by _________________?
Electron microscope was invented by _________________?A. Knoll and Risks
B. Schwaan
C. Sigmund
D. Robert Hook -
Chemically DNA differs from RNA by __________________?
Chemically DNA differs from RNA by __________________?A. Thymine present in DNA and Uralic in RNA
B. Deoxyribose and thymine is present in DNA and ribose and Ural in RNA
C. Ribose and thymine in DNA and deoxyribose and uracil in RNA
D. Deoxyribose in DNA and ribose in RNA -
Name chromosome was coined by ___________________?
Name chromosome was coined by ___________________?A. Van Beneden
B. T. Boveri
C. Walleye
D. Aluman -
The carrier of genetic information is __________________?
The carrier of genetic information is __________________?A. Protein
B. Ribosome
C. Nucleic acid
D. Carbohydrates -
The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?
The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?A. Episode
B. Co dominance
C. Epistasis
D. Dominance -
When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?
When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?A. 9:3:3:1
B. 9:7
C. 9:9:9:3:3:3:1
D. 1:4:6:4:1 -
The enzymes and pigments associated with photosynthesis are located in ___________________?
The enzymes and pigments associated with photosynthesis are located in ___________________?A. Leucoplast
B. Plastid
C. Chloroplast
D. Protoplast -
Single celled plants are called__________________?
Single celled plants are called__________________?A. B. Protest
B. Protophyta
C. Protozoa
D. Prokaryotes