Which of the following are most complex sugar_____.

1. 1. Polysaccharides
   2. Monosaccharides
   3. Oligosaccharides
   4. None of these

The innate tendency of offspring to resemble their parents is called_____.

1. 1. heridisk
   2. variation
   3. heredity
   4. none of these

Which are the widespread as protective coatings on fruits and leaves.

1. 1. waxes
   2. cholesterol
   3. chitin
   4. all of these

X-chrosome is _____.

1. 1. Telocentric
   2. Acrocentric
   3. Acentric
   4. Submetacentric

Antibodies play important role against microorganisms and other pathogens to which type of proteins do they belong_____.

1. 1. Globular proteins
   2. Fibrous Proteins
   3. Both a and b
   4. None of these

Which of the following is non-cellular in most cases in animals?

1. 1. Mesenchyme
   2. Sclerenchyma
   3. Chlorenchyma
   4. Mesoderm

Variation in the size of red blood cells is called _____.

1. 1. hypochromia
   2. Poikilocytosis
   3. Polychromatophilia
   4. Anisocytosis

MSH is produced from_____.

1. 1. Anterior pituitary
   2. Posterior pituitary
   3. Median pituitary
   4. None of these

Which of the following is most constant abiotic component of ecosystem_____.

1. 1. Gravity
   2. Air
   3. Water
   4. Land

Cell wall is the non living , outermost boundary of_____ cell?

1. 1. fungal
   2. plant
   3. bacterial
   4. all the above