javascript Question Bank - Sarthaks eConnect

In which of the following case the `F_1` generation resembles either one of the parents?

MTP (medical-termination of frequency) is considered relatively safe during?

Which one of the following animal may occupy more than one trophic levels in the same ecosystem at the same time?

Match the names under column-I with their relations given under column-II, Choose the answer which gives the correct combination of the alphabets of the two columns

	Column-I(Name)		Column-II (Relations)
A	Bambyx mori	p	Muga silkworm
B	Morus alba	q	Caused by Nosema(protozoa)
C	Pebrine	r	Silk moth
D	Antherea assama	s	Mulberry plant
		t	Freshly hatched silkworm

Choose the incorrect statements

(a) All D-sugars are dextrorotatory

(b) All monosaccharides are optically active

(c) All monosaccharides one reducing sugars

Which one of the following is wrongly matched:

(1)	Progesterone	Secretory changes in endometrium of uterus
(2)	Aldosterone	Na^+ reabsorption and K^+ excretion
(3)	Oxytocin	Uterine contraction & milk ejection
(4)	Glucocorticoids	Emergency hormones of flight or fight

One hormone hastens the maturity period in juvenile conifers, a second hormone control xylem differentiation while, the third increases the tolerance of plants to various stresses and they are respectively:

The structure of guanine is given below:

To which of the following guanine will have to bind, to form RNA nucleotide?

Which of the following is distinctive feature of phylum Echinodermeta.

Phloem in angiosperms differs from the phloem of pteridophytes and gymnosperms in having:

Which of the following inheritance is not possible in the given pedigree?

Which of the following hormone is responsible only for the development mammary lobes?

According to Robort May global species diversity at about

Select the incorrect statement:

Select the incorrect statement for trp-operon:

Which of the following statement about the mechanism of muscle contraction are correct:

(i) Acetylcholine is released when the neural signal reaches the motor end plate.

(ii) Muscle contraction is initiated by a signal sent by CNS via a sensory neuron.

(iii) During muscle contraction, isotropic band gets elongated.

(iv) Repeated activation of the muscles can lead to lactic acid accumulation.

How many PGAL are produced by glycolysis of 3 molecules of glucose? How many ATP are released by respiration of these PGAL till formation of `CO_2` and `H_2O`:

Tetrad consists of:

Match the following

	Column-A		Column-B
i	Damping off disease in tobacco.	A	Phthium
ii	White rust disease of crucifers.	B	Puccinia graminis
iii	Powdery meldew of wheat	C	Erysiphe
iv	Black rust of wheat	D	Albugo candida

Sclerenchymatous bundle sheath is present in:

Recent questions and answers in javascript