In digestion, the liver produces the bile and the secretion is stored in the gallbladder for degradation of lipid molecules.
A. Emulsification
B. Egestion
C. Emulsion
D. Digestion
A. Emulsification
To create fire, there should be oxygen, fuel, and _____.
A. chemical
B. energy
C. hydrogen
D. heat
D. heat
The matter may exist as pure substance with constant composition and. _____ with variable composition.
A. Mixture
B. Solution
C. Compound
D. Substance
A. Mixture
The amount of heat needed to increase 1 gram of water to 1 degree centigrade.
A. Calorie
B. Carbohydrates
C. Fats
D. Cholesterol
A. Calorie
In female hormones, _____ is to menstrual cycle; and _____ is to pregnancy.
A. estradiol; estrogen
B. progesterone; estrogen
C. estrogen; estradiol
D. estrogen; progesterone
D. estrogen; progesterone
The process causes the removal of not useful or needed molecules or compounds in the body.
A. Excretion
B. Vomiting
C. Secretion
D. Egestion
A. Excretion
Complete flower has carpel, stamen, calyx, and corolla, but _____ has either carpel or stamen.
A. incomplete flower
B. perfect flower
C. imperfect flower
D. both imperfect and incomplete flower
C. imperfect flower
The basic functional unit of protein is _____ and it is connected with _____.
A. amino acids; peptide bonds
B. peptide bonds; amino acids
C. peptide bonds; nucleic acid
D. nucleic acids; peptide bonds
A. amino acids; peptide bonds
Monosaccharides is to carbohydrates; _____ is to nucleic acid.
A. nucleotide
B. nucleobase
C. nucleosides
D. amino acid
A. nucleotide
Plant’s response to touch stimulus.
A. haptotropism
B. phototropism
C. thigmotropism
D. gravitropism
C. thigmotropism
They are the natural chemical recyclers in the ecosystem.
A. decomposers
B. omnivores
C. carnivores
D. herbivores
A. decomposers
Anabolic process is to build up: _____ is to break down of the molecules.
A. androgenic
B. catabolic
C. metabolic
D. both catabolic and metabolic
B. catabolic
Movement of water in which it depends on solute concentration gradient.
A. osmosis
B. both osmosis and diffusion
C. none of the options
D. diffusion
A. osmosis
They are the primary consumers in the ecological pyramid.
A. scavenger
B. omnivores
C. carnivores
D. herbivores
D. herbivores
The only liquid tissue in the human body.
A. blood
B. tears
C. sperm
D. urine
A. blood
