Ang Sci-yeah Season 4 Grade 8 Edition
Quiz by Judiel Pidlaoan
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- Q1
Digestive accessory organs help the process of digestion. Which of the following digestive organs is an accessory organ?
Pancreas
Esophagus
Colon
Stomach
60s - Q2
Digestion takes place in a long tube-like canal called the alimentary canal or the digestive tract. Food travels through these organs in the following order:
Mouth, esophagus, stomach, large intestine, small intestine, and rectum
Mouth, stomach, esophagus, small intestine, large intestine and rectum
Mouth, esophagus, stomach, small intestine, large intestine, and rectum
Mouth, stomach, esophagus, small intestine, large intestine and rectum
60s - Q3
What is the correct sequence involved in the process of the Human Digestive system?
excretion, absorption, digestion, assimilation, ingestion
ingestion, digestion, absorption, assimilation, excretion
assimilation, absorption, ingestion, digestion, excretion
assimilation, absorption, ingestion, digestion, excretion
60s - Q4
Which of the following types of cells are NOT produced during meiosis?
Reproductive cells
Sex cells
Somatic cells
Gametes
60s - Q5
The phase in mitosis where chromosomes move away and are pulled apart by spindles to opposite sides of the cell.
Telophase
Anaphase
Metaphase
Prophase
60s - Q6
The type of cellular division by which the nuclear materials are divided equally between two genetically identical daughter cells.
spermatogenesis
meiosis
oogenesis
mitosis
60s - Q7
If a homozygous tall (HH) plant is crossed with a short plant (hh), what is the probability of having heterozygous tall offspring?
75 %
25 %
100 %
50 %
60s - Q8
The given genotype of an offspring is rr. What does the notation rr mean to geneticists?
one dominant allele and one recessive allele
at least one recessive allele
two dominant alleles
two recessive alleles
60s - Q9
The observable traits expressed by an organism are described as its ________.
phenotype
alleles
genotype
zygote
60s - Q10
Philippine eagle is endemic to the Philippines.It is reported that its number is continuously decreasing, making this species on the list of endangered species. Which of the following explains endangered species?
A species in danger of extinction.
A species that has disappeared entirely.
A species brought to a place where it has not lived before.
A species growing in public land.
60s - Q11
Which of the following sets of taxonomic levels from general to specific is correct?
Phylum, Domain, Kingdom, Order, Class, Species, Family,, and Genus
Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species
Domain, Kingdom, Phylum, Order, Class, Family, Genus, and Species
Family, Phylum, Class, Domain, Kingdom, Order, Species, and Genus
60s - Q12
Which domain contains organisms that are unicellular, prokaryotic, and can cause illness yet also make food such as yogurt?
Fungi
Protista
Eukarya
Genus
60s - Q13
This is a type of genetic cross that involves two different traits.
Pure Hybrid
Dihybrid
Monohybrid
Hybrid
60s - Q14
How will you describe the allele of a pea plant (Rr) if R represents a gene for round seed and r for wrinkled seed?
a heterozygous genotype
a homozygous genotype
a homozygous phenotype
a heterozygous phenotype
60s - Q15
During meiosis, it produces 4 haploid daughter cells. How many chromosomes of the daughter cells will be produced if the domestic cat with 38 chromosomes undergo the meiosis process?
32
22
19
38
60s