1
For Expert help and assignment solutions, +254707240657
BSC1005 Questions and Answers (100%
Correct Answers) Already Graded A+
Homeostasis [ Ans: ] The ability of the body or cell to seek and
maintain a condition within its internal changes despite the
external changes
Properties of life [ Ans: ] 1. High Order
2. Regulation
© 2025 Assignment Expert
3. Growth and Development
4. Use of energy
5. Respond to Environment
Guru01 - Stuvia
6. Evolve
7. Reproduce
Hierarchy of life [ Ans: ] 1. Atom
2. Molecule
3. Organelle
4. Cell
5. Tissue
6. Organ
7. Organ system
8. Organisms
9. Population
10. Community
11. Ecosystem
Natural Selection [ Ans: ] Organisms who are better suit for an
environment and reproduce causing their population to increase
, 2
For Expert help and assignment solutions, +254707240657
Antibiotic Resistance [ Ans: ] 1. Huge problem in public health
2. More selectively
3. Multiply and become the norm
Why viruses are not alive [ Ans: ] Cannot reproduce without host
Atom Components [ Ans: ] Proton- Positive
Electron- Charge
Neutron- No Charge
* proton- neutron central core*
Ions [ Ans: ] Gain or lose electrons to fill valence shell
© 2025 Assignment Expert
Chemical energy Storage [ Ans: ] in the bonds of chemical
compounds
-released in chemical reactions
pH scale [ Ans: ] 0(high concentration)-14 (low concentration)
Guru01 - Stuvia
7- neutral
Amino Acids [ Ans: ] Build proteins
- basic building blocks
Nucleic Acids [ Ans: ] DNA and RNA
carry genetic blueprint of a cell and carry instructions for the
functioning of the cell
Hormone [ Ans: ] Chemical signaling molecules secreted by a
gland that act to control or regulate a specific process
Enzyme [ Ans: ] (proteins) that act as catalysts and help complex
reactions occur everywhere in life
Organelles [ Ans: ] tiny structures that perform specific functions
within cell
nucleus, ER, chloroplasts
Nucleus [ Ans: ] Contains genes, which control and direct most
cellular activities
Mitochondria [ Ans: ] Independent DNA
, 3
For Expert help and assignment solutions, +254707240657
Make ATP
- Cellular respiration
Ribosome [ Ans: ] Protein synthesis
Chloroplast [ Ans: ] Site of photosynthesis
Turn light energy into chemical energy
Lysosome [ Ans: ] Animals only
Phagocytosed (engulfed) bacteria destroyed
Digestion of nutrients
Prokaryotes [ Ans: ] Smaller
© 2025 Assignment Expert
Simpler
Most do not have organelles
Found in bacteria and archaea
Guru01 - Stuvia
Eukaryotes [ Ans: ] Larger
More complex
Have organelles
Found in protists, plants, fungi , and animals
Cell membrane characteristics [ Ans: ] 2 phospholipid bilayers
hydrophobic&hydrophilic
Hydrophobic vs hydrophilic [ Ans: ] Hydrophobic - no water
Hydrophilic- water
Osmosis [ Ans: ] diffusion of water down its concentration level
Diffusion [ Ans: ] high concentration to low concentration
Plant Cells vs Animal Cells [ Ans: ] Plant: Central vacuole, cell
well, chloroplast
Animal: Centriole, Lysosome
DNA [ Ans: ] hereditary material in humans
Gene [ Ans: ] a sequence for DNA that codes for a specific
peptide or RNA molecule
For Expert help and assignment solutions, +254707240657
BSC1005 Questions and Answers (100%
Correct Answers) Already Graded A+
Homeostasis [ Ans: ] The ability of the body or cell to seek and
maintain a condition within its internal changes despite the
external changes
Properties of life [ Ans: ] 1. High Order
2. Regulation
© 2025 Assignment Expert
3. Growth and Development
4. Use of energy
5. Respond to Environment
Guru01 - Stuvia
6. Evolve
7. Reproduce
Hierarchy of life [ Ans: ] 1. Atom
2. Molecule
3. Organelle
4. Cell
5. Tissue
6. Organ
7. Organ system
8. Organisms
9. Population
10. Community
11. Ecosystem
Natural Selection [ Ans: ] Organisms who are better suit for an
environment and reproduce causing their population to increase
, 2
For Expert help and assignment solutions, +254707240657
Antibiotic Resistance [ Ans: ] 1. Huge problem in public health
2. More selectively
3. Multiply and become the norm
Why viruses are not alive [ Ans: ] Cannot reproduce without host
Atom Components [ Ans: ] Proton- Positive
Electron- Charge
Neutron- No Charge
* proton- neutron central core*
Ions [ Ans: ] Gain or lose electrons to fill valence shell
© 2025 Assignment Expert
Chemical energy Storage [ Ans: ] in the bonds of chemical
compounds
-released in chemical reactions
pH scale [ Ans: ] 0(high concentration)-14 (low concentration)
Guru01 - Stuvia
7- neutral
Amino Acids [ Ans: ] Build proteins
- basic building blocks
Nucleic Acids [ Ans: ] DNA and RNA
carry genetic blueprint of a cell and carry instructions for the
functioning of the cell
Hormone [ Ans: ] Chemical signaling molecules secreted by a
gland that act to control or regulate a specific process
Enzyme [ Ans: ] (proteins) that act as catalysts and help complex
reactions occur everywhere in life
Organelles [ Ans: ] tiny structures that perform specific functions
within cell
nucleus, ER, chloroplasts
Nucleus [ Ans: ] Contains genes, which control and direct most
cellular activities
Mitochondria [ Ans: ] Independent DNA
, 3
For Expert help and assignment solutions, +254707240657
Make ATP
- Cellular respiration
Ribosome [ Ans: ] Protein synthesis
Chloroplast [ Ans: ] Site of photosynthesis
Turn light energy into chemical energy
Lysosome [ Ans: ] Animals only
Phagocytosed (engulfed) bacteria destroyed
Digestion of nutrients
Prokaryotes [ Ans: ] Smaller
© 2025 Assignment Expert
Simpler
Most do not have organelles
Found in bacteria and archaea
Guru01 - Stuvia
Eukaryotes [ Ans: ] Larger
More complex
Have organelles
Found in protists, plants, fungi , and animals
Cell membrane characteristics [ Ans: ] 2 phospholipid bilayers
hydrophobic&hydrophilic
Hydrophobic vs hydrophilic [ Ans: ] Hydrophobic - no water
Hydrophilic- water
Osmosis [ Ans: ] diffusion of water down its concentration level
Diffusion [ Ans: ] high concentration to low concentration
Plant Cells vs Animal Cells [ Ans: ] Plant: Central vacuole, cell
well, chloroplast
Animal: Centriole, Lysosome
DNA [ Ans: ] hereditary material in humans
Gene [ Ans: ] a sequence for DNA that codes for a specific
peptide or RNA molecule
