TLS Online TPP Program

#Question id: 346


The partial negative charge in a molecule of water occurs because ________.

#Section 4: Fundamentals of Biological Engineering
  1. the oxygen atom donates an electron to each of the hydrogen atoms

  2. the electrons shared between the oxygen and hydrogen atoms spend more time around the oxygen atom nucleus than around the hydrogen atom nucleus

  3. the oxygen atom has two pairs of electrons in its valence shell that are not neutralized by hydrogen atoms

  4. one of the hydrogen atoms donates an electron to the oxygen atom

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TLS Online TPP Program

#Question id: 10770

#Section 3: Genetics, Cellular and Molecular Biology

Both the allele A and B independently express in heterozygous condition are known as

TLS Online TPP Program

#Question id: 10771

#Section 3: Genetics, Cellular and Molecular Biology

What is penetrance?
A- % of individuals having phenotype according to their genotype.
B- Penetrance refers to the likelihood that a clinical condition will occur when a particular genotype is absent.
C- 100% expressivity always gives 100% penetrance.
which one of the correct combination-

TLS Online TPP Program

#Question id: 10772

#Section 3: Genetics, Cellular and Molecular Biology

In an experiment plant RR round genotype have 100 seeds. In F1 generation 70 seeds are round and 30 seeds are wrinkled. So what will be
the penetrance value for round seeds?

TLS Online TPP Program

#Question id: 10773

#Section 3: Genetics, Cellular and Molecular Biology

What is Pseudo dominance?

TLS Online TPP Program

#Question id: 10774

#Section 6: Plant, Animal and Microbial Biotechnology

Following are a few statements regarding the structure of terpenes:

a) Isopentenyl diphosphate and Dimethyallyl diphosphate are combinely called monoterpene, respectively

b) Isopentenyl diphosphate and Farnesyl diphosphate are Sesquiterpenes and Tetraterpenes

c) Monoterpenes, Sesquiterpenes and Diterpenes have 10, 20  and 30 carbons, respectively

d) Grenyl grenyl diphosphate usually have 20 carbons compound by multiplying with  2X is known as testraterpenes

Which combination of the above statements is correct?

TLS Online TPP Program

#Question id: 10775

#Section 6: Plant, Animal and Microbial Biotechnology

Geranyl diphosphate is a precursor of which plant hormone biosynthesis?