Choose the wrong statements:
Options
(a) Neurospora is used in the study of biochemical genetics (b) Morels and truffles are poisonoues mushrooms (c) Yeast is unicellular and useful infermentation (d) Penicillium is multicellular […]
Which of the following are not membrane-bound?
Options
(a) Ribosomes (b) Lysosomes (c) Mesosomes (d) Vacuoles
Correct Answer:
Ribosomes
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The introduction of t-DNA into plants involves:
Options
(a) Altering the pH of the soil, then heat shocking the plants (b) Exposing the plantsto cold for a brief period (c) Allowing the plant […]
The function of the gap junction is to
Options
(a) facilitate communication between adjoining cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules (b) separate two […]
The enzyme that is not present in succusentericus is :
Options
(a) nucleases (b) nucleosidase (c) lipase (d) maltase
Correct Answer:
nucleases
Explanation:
No explanation available. Be the first to write the explanation […]
Satellite DNA is important because it:
Options
(a) shows high degree of polymorphism in population and also the same degree of polymorphism in an individual, which is heritable from parents to children (b) […]
Match the columns and identify the correct option. Column-I Column-II (a)Thylakoids(i)Disc-shaped sacs in Golgi apparatus (b)Cristae(ii)Condensed structure of DNA (c)Cisternae(iii)Flat membranous sacs in stroma (d)Chromatin(iv)Infoldings in mitochondria
Options
(a) (a) – (iii), (b)- […]
In human females, meiosis-II is not complete until?
Options
(a) fertilization (b) uterine implantation (c) birth (d) puberty
Correct Answer:
fertilization
Explanation:
No explanation available. Be the first to write the explanation for […]
Choose the correct option for the following events of meiosis in correct sequence: (A)Crossing over (B)Synapsis (C)Terminalisation of chiasmata (D)Disappearance of nucleolus
Options
(a) B ⇒ A ⇒ C ⇒ D (b) A […]
Cellular organelles with membranes are :
Options
(a) chormosomes, ribosomes and endoplasmic reticulum (b) endoplasmic reticulum, ribosomes and nuclei (c) lysosomes, Golgi apparatus and mitochondria (d) nuclei, ribosomes and mitochondria
Correct Answer:
lysosomes, […]
2017 Copyright Doctor Dreams Training Academy